# SDR AT9900461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N812AT](https://openairdocs.org/aircraft/N812AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47359
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Switch
- Condition: Failed
- Location: Rt Landing Light
- Stage of operation: AP
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AT9900461

## Discrepancy

DURING APPROACH, NOTED SMOKE AFTER TURNING ON LEFT AND RIGHT WING LANDING LIGHTS, SMOKE STOPPED AFTER TURNING LIGHTS OFF.  RIGHT WING LANDING LIGHT SWITCH WAS FOUND TO BE AT FAULT AND PLACED ON MEL (DM24543).  LEFT WING LANDING LIGHT WAS OK FOR SERVICE.

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